4283 Group
MACHINE INSTRUCTIONS (CONTINUED)
Instruction code
Parameter
Mnemonic
Function
Hexadecimal
notation
Type of
D8 D7 D6 D5 D4 D3 D2 D1 D0
instructions
1
2
1
2
BM a
1
0
a6 a5 a4 a3 a2 a1 a0
1
a
a
(SK(SP)) ← (PC)
(SP) ← (SP) + 1
(PCH) ← 2
(PCL) ← a6–a0
BML p, a
0
1
0
0
1
1
1
p3 p2 p1 p0
0 7
p
(SK(SP)) ← (PC)
(SP) ← (SP) + 1
(PCH) ← p
a6 a5 a4 a3 a2 a1 a0
1 a a
(PCL) ← a6–a0
(Note)
2
2
BMLA p, a 0
1
0
0
1
0
1
0
0
0
0
0 5
1 a
0
(SK(SP)) ← (PC)
(SP) ← (SP) + 1
(PCH) ← p
a6 a5 a4 p3 p2 p1 p0
p
(PCL) ← (a6–a4, A3–A0)
(Note)
1
1
1
2
2
1
RT
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
0
1
1
0 4
0 4
4
5
(SP) ← (SP) – 1
(PC) ← (SK(SP))
RTS
T1AB
(SP) ← (SP) – 1
(PC) ← (SK(SP))
0 4 7
at timer 1 stop (V10=0)
(R17–R14) ← (B), (R13–R10) ← (A)
(T17–T14) ← (B), (T13–T10) ← (A)
at timer 1 operating (V10=1)
(R17–R14) ← (B), (R13–R10) ← (A)
1
1
TAB1
0
0
1
0
1
0
1
1
1
0 5 7
(B) ← (T17–T14)
(A) ← (T13–T10)
1
1
1
1
TV1A
0
0
0
0
1
1
0
0
1
0
1
0
0
0
1
1
1
0
0 5 B
0 4 2
(V12–V10) ← (A2–A0)
SNZT1
(T1F) = 1 ?
(T1F) ← 0
1
1
T2AB
0
1
0
0
0
1
0
0
0
0 8 8
(R2L7–R2L4) ← (B)
(R2L3–R2L0) ← (A)
(T27–T24) ← (B),
(T23–T20) ← (A)
Note : p is 0 to 15.
Rev.1.01 Mar 20, 2006 page 52 of 62
REJ03B0109-0101
RENESAS [ RENESAS TECHNOLOGY CORP ]
